1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef FPDFSDK_INCLUDE_JAVASCRIPT_IJAVASCRIPT_H_
8#define FPDFSDK_INCLUDE_JAVASCRIPT_IJAVASCRIPT_H_
9
10#include "../../../core/include/fxcrt/fx_basic.h"
11
12class CPDF_Bookmark;
13class CPDF_FormField;
14class CPDFSDK_Annot;
15class CPDFSDK_Document;
16
17class IFXJS_Context
18{
19public:
20        virtual ~IFXJS_Context() { }
21	virtual FX_BOOL				Compile(const CFX_WideString& script, CFX_WideString& info) = 0;
22	virtual FX_BOOL				RunScript(const CFX_WideString& script, CFX_WideString& info) = 0;
23
24	virtual void				OnApp_Init() = 0;
25
26	virtual void				OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName) = 0;
27	virtual void				OnDoc_WillPrint(CPDFSDK_Document* pDoc) = 0;
28	virtual void				OnDoc_DidPrint(CPDFSDK_Document* pDoc) = 0;
29	virtual void				OnDoc_WillSave(CPDFSDK_Document* pDoc) = 0;
30	virtual void				OnDoc_DidSave(CPDFSDK_Document* pDoc) = 0;
31	virtual void				OnDoc_WillClose(CPDFSDK_Document* pDoc) = 0;
32
33	virtual void				OnPage_Open(CPDFSDK_Document* pTarget) = 0;
34	virtual void				OnPage_Close(CPDFSDK_Document* pTarget) = 0;
35	virtual void				OnPage_InView(CPDFSDK_Document* pTarget) = 0;
36	virtual void				OnPage_OutView(CPDFSDK_Document* pTarget) = 0;
37
38	virtual void				OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
39	virtual void				OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
40	virtual void				OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
41	virtual void				OnField_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
42	virtual void				OnField_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
43	virtual void				OnField_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
44
45	virtual void				OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
46	virtual void				OnField_Format(int nCommitKey, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit) = 0;
47	virtual void				OnField_Keystroke(int nCommitKey, CFX_WideString& strChange, const CFX_WideString& strChangeEx,
48									FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
49									CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit,
50									FX_BOOL bFieldFull, FX_BOOL &bRc) = 0;
51	virtual void				OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
52									FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
53
54	virtual void				OnScreen_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
55	virtual void				OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
56	virtual void				OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
57	virtual void				OnScreen_Close(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
58	virtual void				OnScreen_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
59	virtual void				OnScreen_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
60	virtual void				OnScreen_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
61	virtual void				OnScreen_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
62	virtual void				OnScreen_InView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
63	virtual void				OnScreen_OutView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
64
65	virtual void				OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) = 0;
66	virtual void				OnLink_MouseUp(CPDFSDK_Document* pTarget) = 0;
67
68	virtual void				OnMenu_Exec(CPDFSDK_Document* pTarget, const CFX_WideString &) = 0;
69	virtual void				OnBatchExec(CPDFSDK_Document* pTarget) = 0;
70	virtual void				OnConsole_Exec() = 0;
71	virtual void				OnExternal_Exec() = 0;
72
73	virtual void				EnableMessageBox(FX_BOOL bEnable) = 0;
74};
75
76class IFXJS_Runtime
77{
78public:
79	virtual IFXJS_Context*		NewContext() = 0;
80	virtual void				ReleaseContext(IFXJS_Context * pContext) = 0;
81	virtual IFXJS_Context*		GetCurrentContext() = 0;
82
83	virtual void				SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
84	virtual	CPDFSDK_Document*	GetReaderDocument() = 0;
85
86protected:
87         ~IFXJS_Runtime() { }
88};
89
90class CPDFDoc_Environment;
91class CJS_GlobalData;
92
93class CJS_RuntimeFactory
94{
95public:
96	CJS_RuntimeFactory():m_bInit(FALSE),m_nRef(0),m_pGlobalData(NULL),m_nGlobalDataCount(0) {}
97	~CJS_RuntimeFactory();
98	IFXJS_Runtime*					NewJSRuntime(CPDFDoc_Environment* pApp);
99	void							DeleteJSRuntime(IFXJS_Runtime* pRuntime);
100	void							AddRef();
101	void							Release();
102
103	CJS_GlobalData*					NewGlobalData(CPDFDoc_Environment* pApp);
104	void							ReleaseGlobalData();
105private:
106	FX_BOOL m_bInit;
107	int m_nRef;
108	CJS_GlobalData*					m_pGlobalData;
109	FX_INT32						m_nGlobalDataCount;
110};
111
112#endif  // FPDFSDK_INCLUDE_JAVASCRIPT_IJAVASCRIPT_H_
113